VE7UWU/sdrangel
1
0
Fork 0
mirror of https://github.com/f4exb/sdrangel.git synced 2024-11-26 09:48:45 -05:00
Code Issues Projects Releases Wiki Activity

ATV Modulator: corected end of file condition check and reset of FPS counters

Browse Source
This commit is contained in:
f4exb 2017-03-10 02:32:49 +01:00
parent 54b6ea8b0a
commit de9bbb26fd
2 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
plugins/channeltx/modatv/atvmod.cpp
View File

@ -45,6 +45,7 @@ ATVMod::ATVMod() :
m_videoFPSq(1.0f),
m_videoFPSCount(0.0f),
m_videoPrevFPSCount(0),
m_videoEOF(false),
m_videoOK(false)
{
setObjectName("ATVMod");
@ -194,7 +195,7 @@ void ATVMod::pullVideo(Real& sample)
m_lineCount = 0;
m_evenImage = !m_evenImage;
if ((m_running.m_atvModInput == ATVModInputVideo) && m_videoOK && (m_running.m_videoPlay))
if ((m_running.m_atvModInput == ATVModInputVideo) && m_videoOK && (m_running.m_videoPlay) && !m_videoEOF)
{
int grabOK;
int fpsIncrement = (int) m_videoFPSCount - m_videoPrevFPSCount;
@ -221,9 +222,10 @@ void ATVMod::pullVideo(Real& sample)
}
else
{
if (m_running.m_videoPlayLoop) // play loop
{
if (m_running.m_videoPlayLoop) { // play loop
seekVideoFileStream(0);
} else { // stops
m_videoEOF = true;
}
}
@ -511,7 +513,9 @@ void ATVMod::openVideo(const QString& fileName)
m_videoHeight,
m_videoLength,
ext);
calculateVideoSizes();
m_videoEOF = false;
MsgReportVideoFileSourceStreamData *report;
report = MsgReportVideoFileSourceStreamData::create(m_videoFPS, m_videoLength);
@ -536,6 +540,8 @@ void ATVMod::calculateVideoSizes()
m_videoFy = (m_nbImageLines - 2*m_nbBlankLines) / (float) m_videoHeight;
m_videoFx = m_pointsPerImgLine / (float) m_videoWidth;
m_videoFPSq = m_videoFPS / m_fps;
m_videoFPSCount = m_videoFPSq;
m_videoPrevFPSCount = 0;
qDebug("ATVMod::resizeVideo: factors: %f x %f FPSq: %f", m_videoFx, m_videoFy, m_videoFPSq);
}
@ -555,6 +561,9 @@ void ATVMod::seekVideoFileStream(int seekPercentage)
{
int seekPoint = ((m_videoLength * seekPercentage) / 100);
m_video.set(CV_CAP_PROP_POS_FRAMES, seekPoint);
m_videoFPSCount = m_videoFPSq;
m_videoPrevFPSCount = 0;
m_videoEOF = false;
}
}

1
plugins/channeltx/modatv/atvmod.h
View File

@ -358,6 +358,7 @@ private:
float m_videoFPSCount; //!< current video FPS fractional counter
int m_videoPrevFPSCount; //!< current video FPS previous integer counter
int m_videoLength; //!< current video length in frames
bool m_videoEOF; //!< current video has reached end of file
bool m_videoOK;
static const float m_blackLevel;